2-Amino-4-(3,4-dichlorophenyl)-7-methyl-5-oxo-4H,5H-pyrano[3,2-c]pyran-3-carbonitrile CAS 315246-08-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 315246-08-3 |
| Molecular Formula | C16H10Cl2N2O3 |
| Molecular Weight | 349.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-4-(3,4-dichlorophenyl)-7-methyl-5-oxo-4H,5H-pyrano[3,2-c]pyran-3-carbonitrile (CAS 315246-08-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H10Cl2N2O3. Molecular weight: 349.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H10Cl2N2O3 |
| Molecular Weight | 349.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-4-(2,3-dichlorophenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 329716-18-9)
- 2-Amino-4-(2,6-dichlorophenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 220986-43-6)
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Recommended Standards
- 4-(6-Iodoimidazo[1,2-a]pyridin-2-yl)-N-methylaniline (CAS 683768-16-3)
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- 1,1-Dimethylethyl 4,6-dihydro-3-iodo-6-methylpyrrolo[3,4-c]pyrazole-5(1H)-carboxylate (CAS 2792143-80-5)
- N,N,N-tris-Boc-cyclen (CAS 175854-39-4)
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- Ethyl (3s,5r)-5-aminospiro[2.3]Hexane-1-carboxylate (CAS 2170130-14-8)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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